MCQ
Mountain sickness is due to
- ✓${O_2}$ is decreased progressively with the rise in altitude so fall in ${O_2}$ of the blood produces this symptom
- BStimulation of the nervous system at higher altitude
- CMuscular fatigueness
- DAll of the above
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Assertion $A:$ $ATP$ is used at two steps in glycolysis.
Reason $R:$ First $ATP$ is used in converting glucose into glucose$-6-$phosphate and second ATP is used in conversion of fructose-6-phosphate into fructose$-1,6-$diphosphate.
In the light of the above statements, choose the correct answer from the options given below :
$I$. Agrochemical based agriculture
$II$. Organic agriculture
$III$. Genetically engineered crop-based agriculture
Choose the correct option